<template>
    <div class="app-container">
      <div class="filter-container">
        <el-input v-model="listQuery.communityName" placeholder="园区名称" style="width: 200px;" class="filter-item" @keyup.enter.native="handleFilter" />
        <el-input v-model="listQuery.communityAddress" placeholder="园区地址" 
        style="width: 200px;" class="filter-item" @keyup.enter.native="handleFilter" />
        <el-button v-waves class="filter-item" type="primary" icon="el-icon-search" @click="handleFilter">
          {{ $t('table.search') }}
        </el-button>
        <el-button class="filter-item" style="margin-left: 10px;" type="primary" icon="el-icon-edit" @click="handleCreate">
          {{ $t('table.add') }}
        </el-button>
        <el-button v-waves :loading="downloadLoading" class="filter-item" type="primary" icon="el-icon-download" @click="handleDownload">
          {{ $t('table.export') }}
        </el-button>
      </div>
      <!--表格内容-->
      <el-table
        :key="tableKey"
        v-loading="listLoading"
        :data="list"
        border
        fit
        highlight-current-row
        style="width: 100%;"
        @sort-change="sortChange"
      >
        <el-table-column label="ID" prop="communityId" 
        sortable="custom" align="center" width="80" :class-name="getSortClass('communityId')">
          <template slot-scope="{row}">
            <span>{{ row.communityId }}</span>
          </template>
        </el-table-column>
        <el-table-column label="园区名称" prop="communityName" 
        sortable="custom" align="center" width="160" >
          <template slot-scope="{row}">
            <span>{{ row.communityName }}</span>
          </template>
        </el-table-column>
        <el-table-column label="园区地址" prop="communityAddress" 
        sortable="custom" align="center" width="300" >
          <template slot-scope="{row}">
            <span>{{ row.communityAddress }}</span>
          </template>
        </el-table-column>
        <el-table-column label="创建时间" prop="communityCreateTime" 
        sortable="custom" align="center" width="100" >
          <template slot-scope="{row}">
            <span>{{ row.communityCreateTime }}</span>
          </template>
        </el-table-column>
        <el-table-column label="总栋数" prop="communityTotalBuilding" 
        sortable="custom" align="center" width="80" >
          <template slot-scope="{row}">
            <span>{{ row.communityTotalBuilding }}</span>
          </template>
        </el-table-column>
        <el-table-column label="缩略图" prop="communityImg" 
        sortable="custom" align="center" width="280" >
          <template slot-scope="{row}">
            <span>{{ row.communityImg }}</span>
          </template>
        </el-table-column>
        <!--表格内部按钮-->
        <el-table-column :label="$t('table.actions')" align="center" width="230" class-name="small-padding fixed-width">
          <template slot-scope="{row,$index}">
            <el-button type="primary" size="mini" @click="handleUpdate(row)">
              {{ $t('table.edit') }}
            </el-button>
            <el-button v-if="row.status!='deleted'" size="mini" type="danger" @click="handleDelete(row,$index)">
              {{ $t('table.delete') }}
            </el-button>
          </template>
        </el-table-column>
      </el-table>
      <pagination v-show="total>0" :total="total" :page.sync="listQuery.page" :limit.sync="listQuery.limit" @pagination="getList" />
  
     <!--修改的表单-->
     <el-dialog :title="textMap[dialogStatus]" :visible.sync="dialogFormVisible">
        <el-form ref="dataForm" :rules="rules" :model="temp" label-position="left" label-width="70px" style="width: 400px; margin-left:50px;">
          <el-form-item label="园区ID">
            <el-input v-model="temp.communityId" :autosize="{ minRows: 2, maxRows: 4}" 
             retype="text" readonly=""/>
          </el-form-item>
          <el-form-item label="园区名称">
            <el-input v-model="temp.communityName" :autosize="{ minRows: 2, maxRows: 4}" type="text" placeholder="请输入园区名称" />
          </el-form-item>
          <el-form-item label="园区地址">
            <el-input v-model="temp.communityAddress" :autosize="{ minRows: 2, maxRows: 4}" type="text" placeholder="请输入园区地址" />
          </el-form-item>
          <el-form-item label="创建时间" prop="communityCreateTime">
            <el-date-picker v-model="temp.communityCreateTime" type="date" placeholder="请输入创建时间" />
          </el-form-item>
          <el-form-item label="总栋数">
            <el-input v-model="temp.communityTotalBuilding" :autosize="{ minRows: 2, maxRows: 4}" type="number" placeholder="请输入栋数" />
          </el-form-item>
          <el-form-item label="缩略图">
            <el-input v-model="temp.communityImg" :autosize="{ minRows: 2, maxRows: 4}" type="text" placeholder="请输入图片地址URL" />
          </el-form-item>
        </el-form>
        <div slot="footer" class="dialog-footer">
          <el-button @click="dialogFormVisible = false">
            {{ $t('table.cancel') }}
          </el-button>
          <el-button type="primary" @click="dialogStatus==='create'?createData():updateData()">
            {{ $t('table.confirm') }}
          </el-button>
        </div>
      </el-dialog>
  
      <el-dialog :visible.sync="dialogPvVisible" title="Reading statistics">
        <el-table :data="pvData" border fit highlight-current-row style="width: 100%">
          <el-table-column prop="key" label="Channel" />
          <el-table-column prop="pv" label="Pv" />
        </el-table>
        <span slot="footer" class="dialog-footer">
          <el-button type="primary" @click="dialogPvVisible = false">{{ $t('table.confirm') }}</el-button>
        </span>
      </el-dialog>
    </div>
  </template>
  
  <!-- <script>
//   import { findByPage,addCommunity,updateCommunity,deleteCommunity} from '@/api/community'
  import waves from '@/directive/waves' // waves directive
  import moment from 'moment'
  import { parseTime } from '@/utils'
  import Pagination from '@/components/Pagination' // secondary package based on el-pagination
  export default {
    name: 'ComplexTable',
    components: { Pagination },
    directives: { waves },
    filters: {
    },
    data() {
      return {
        tableKey: 0,
        list: null,//表格集合数据
        total: 0,//总条数
        listLoading: true,//是否被加载 true未被加载
        listQuery: {//查询的筛选条件
          page: 1,//页数
          limit: 20,//每页条数
          communityName: undefined,//园区名称
          communityAddress: undefined//园区地址
        },
        temp: {  //修改信息
          communityId: undefined, 
          communityName: "",
          communityAddress:"",
          communityCreateTime:"",
          communityTotalBuilding: 0,
          communityImg: ''
        },
        dialogFormVisible: false,//(增加或者修改)表单是否打开 默认不打开
        dialogStatus: '',//是修改还是增加
        textMap: {  //窗口标题
          update: '修改',
          create: '新增'
        },
        dialogPvVisible: false,
        pvData: [],
        rules: {//表单验证
          communityAddress: [{ required: true, message: '园区地址不能为空', trigger: 'blur' }],
          communityName: [{ required: true, message: '园区名称不能为空', trigger: 'blur' }]
        },
        downloadLoading: false//下载状态
      }
    },
    created() {//未渲染之前  data加载之后
      this.getList()
    },
    methods: {
      /**
       * 筛选查询
       */
      getList() {//获取 list  total
        //设置未加载
          this.listLoading = true;
          //Axios请求后端 
          findByPage(this.listQuery).then(response => {
            //给集合赋值
            this.list = response.data.list
            //赋值查询总条数
            this.total = response.data.total
            //
            console.log( response.data.list)
            //
                setTimeout(() => {
                  this.listLoading = false//设置为已经加载成功
                }, 1.5 * 1000)
              
           })
          
      },
      /**
       * 点击搜索按钮触发的时间
       */
      handleFilter() {
        //默认第一页
        this.listQuery.page = 1
        this.getList()//调用搜索
      },
      //排序
      sortChange(data) {
        const { prop, order } = data
        if (prop === 'id') {
          this.sortByID(order)
        }
      },
      sortByID(order) {
        if (order === 'ascending') {
          this.listQuery.sort = '+id'
        } else {
          this.listQuery.sort = '-id'
        }
        this.handleFilter()
      },
      //重置数据
      resetTemp() {
        this.temp = {
          communityId: undefined, 
          communityName: "",
          communityAddress:"",
          communityCreateTime:"",
          communityTotalBuilding: 0,
          communityImg: ''
        }
      },
      //点击添加按钮调用的事件
      handleCreate() {
        this.resetTemp()//重置数据
        this.dialogStatus = 'create'//表单状态为 添加
        this.dialogFormVisible = true//打开表单
        this.$nextTick(() => {
          this.$refs['dataForm'].clearValidate()
        })
      },
      //点击添加内的按钮的事件
      createData() {
        //验证表单数据是否符合验证规则
        this.$refs['dataForm'].validate((valid) => {
          //判断验证是否通过
          if (valid) {     
          this.temp.communityCreateTime=moment(String(this.temp.communityCreateTime)).format('YYYY-MM-DD')
           //Axios请求后端 
          addCommunity(this.temp).then(() => {
              //把当前内容添加到 集合中
            // this.list.unshift(this.temp)
            this.getList();
             //设置是否被不通过
             this.dialogFormVisible = false//关闭表单
              this.$notify({
                title: '成功',
                message: '创建成功',
                type: 'success',
                duration: 2000
              })
            })
          }
        })
      },
      //点击表格内部修改按钮调用的事件
      handleUpdate(row) {
        //获取这一行的数据 放到 temp 中
        this.temp = Object.assign({}, row) // copy obj
        //修改时间成日期
        this.temp.communityCreateTime = new Date(this.temp.communityCreateTime)
        //表单状态为 修改
        this.dialogStatus = 'update'
        //打开表单
        this.dialogFormVisible = true
        this.$nextTick(() => {
          this.$refs['dataForm'].clearValidate()
        })
      },
      //点击表单内部按钮是 修改的触发事件
      updateData() {
        //验证表单数据是否符合验证规则
        this.$refs['dataForm'].validate((valid) => {
          if (valid) {
            //临时数据   temp内容拷贝到tempData
            const tempData = Object.assign({}, this.temp)
            //tempData 格式转换
            tempData.communityCreateTime=moment(String(tempData.communityCreateTime)).format('YYYY-MM-DD')
               //Axios请求后端 
            updateCommunity(tempData).then(() => {
              //替换
             //重新查询表格数据
             this.getList();
              this.dialogFormVisible = false //关闭表单
              this.$notify({
                title: '成功',
                message: '更新成功',
                type: 'success',
                duration: 2000
              })
            })
          }
        })
      },
      handleDelete(row) {
        //Axios请求后端 
        deleteCommunity(row.communityId).then(() => {
              this.getList();
              this.$notify({
                title: '成功',
                message: '删除成功',
                type: 'success',
                duration: 2000
              })
            })
      },
      //下载
      handleDownload() {
        this.downloadLoading = true
        import('@/vendor/Export2Excel').then(excel => {
          const tHeader = ['timestamp', 'title', 'type', 'importance', 'status']
          const filterVal = ['timestamp', 'title', 'type', 'importance', 'status']
          const data = this.formatJson(filterVal)
          excel.export_json_to_excel({
            header: tHeader,
            data,
            filename: 'table-list'
          })
          this.downloadLoading = false
        })
      },
      //转换json数据格式
      formatJson(filterVal) {
        return this.list.map(v => filterVal.map(j => {
          if (j === 'timestamp') {
            return parseTime(v[j])
          } else {
            return v[j]
          }
        }))
      },
      //获取排序名称
      getSortClass: function(key) {
        const sort = this.listQuery.sort
        return sort === `+${key}` ? 'ascending' : 'descending'
      }
    }
  }
  </script> -->
  